13-102867120-G-A

Variant names:

• chr13-102867120-G-A
• rs3818356
• NM_000123.4:c.2533+275G>A

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_000123.4(ERCC5):​c.2533+275G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.224 in 152,058 control chromosomes in the GnomAD database, including 4,076 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency: Genomes: 𝑓 0.22 (4076 hom., cov: 32)
• Consequence: ERCC5 NM_000123.4 intron
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.227
• Publications: 10 publications found

Genes affected

ERCC5 (HGNC:3437): (ERCC excision repair 5, endonuclease) This gene encodes a single-strand specific DNA endonuclease that makes the 3' incision in DNA excision repair following UV-induced damage. The protein may also function in other cellular processes, including RNA polymerase II transcription, and transcription-coupled DNA repair. Mutations in this gene cause xeroderma pigmentosum complementation group G (XP-G), which is also referred to as xeroderma pigmentosum VII (XP7), a skin disorder characterized by hypersensitivity to UV light and increased susceptibility for skin cancer development following UV exposure. Some patients also develop Cockayne syndrome, which is characterized by severe growth defects, cognitive disability, and cachexia. Read-through transcription exists between this gene and the neighboring upstream BIVM (basic, immunoglobulin-like variable motif containing) gene. [provided by RefSeq, Feb 2011]

BIVM-ERCC5 (HGNC:43690): (BIVM-ERCC5 readthrough) This locus represents naturally occurring read-through transcription between the neighboring BIVM (basic, immunoglobulin-like variable motif containing) and ERCC5 (excision repair cross-complementing rodent repair deficiency, complementation group 5) genes on chromosome 13. The read-through transcript encodes a fusion protein that shares sequence identity with the products of each individual gene. [provided by RefSeq, Feb 2011]

ACMG classification

Our verdict: Benign. The variant received -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.8).
• BP6: Variant 13-102867120-G-A is Benign according to our data. Variant chr13-102867120-G-A is described in ClinVar as Benign. ClinVar VariationId is 1281292.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.325 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000123.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ERCC5	NM_000123.4	MANE Select	c.2533+275G>A		intron	N/A	NP_000114.3
	BIVM-ERCC5	NM_001204425.2		c.3895+275G>A		intron	N/A	NP_001191354.2	R4GMW8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ERCC5	ENST00000652225.2	MANE Select	c.2533+275G>A		intron	N/A	ENSP00000498881.2	P28715-1
	BIVM-ERCC5	ENST00000639435.1	TSL:5	c.3895+275G>A		intron	N/A	ENSP00000491742.1	R4GMW8
	BIVM-ERCC5	ENST00000639132.1	TSL:5	c.3208+275G>A		intron	N/A	ENSP00000492684.1	A0A1W2PS85

Frequencies

GnomAD3 genomes AF: 0.224 AC: 34071 AN: 151940 Hom.: 4072 Cov.: 32

Gnomad AFR AF: 0.168

Gnomad AMI AF: 0.241

Gnomad AMR AF: 0.332

Gnomad ASJ AF: 0.162

Gnomad EAS AF: 0.339

Gnomad SAS AF: 0.313

Gnomad FIN AF: 0.202

Gnomad MID AF: 0.269

Gnomad NFE AF: 0.226

Gnomad OTH AF: 0.228

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.224 AC: 34077 AN: 152058 Hom.: 4076 Cov.: 32 AF XY: 0.226 AC XY: 16834 AN XY: 74332

African (AFR) AF: 0.167 AC: 6943 AN: 41484

American (AMR) AF: 0.332 AC: 5070 AN: 15272

Ashkenazi Jewish (ASJ) AF: 0.162 AC: 562 AN: 3472

East Asian (EAS) AF: 0.338 AC: 1738 AN: 5146

South Asian (SAS) AF: 0.313 AC: 1510 AN: 4818

European-Finnish (FIN) AF: 0.202 AC: 2135 AN: 10586

Middle Eastern (MID) AF: 0.265 AC: 78 AN: 294

European-Non Finnish (NFE) AF: 0.226 AC: 15344 AN: 67962

Other (OTH) AF: 0.226 AC: 477 AN: 2112

Alfa AF: 0.131 Hom.: 237

Bravo AF: 0.229

Asia WGS AF: 0.293 AC: 1018 AN: 3478

ClinVar

ClinVar submissions

Significance: Benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	2.2
DANN	Benign	0.86
PhyloP100		-0.23
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs3818356; hg19: chr13-103519470;